193143430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 354585600

約数和(自身を除く): 161442170

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 710, 995, 1367, 1990, 2734, 6835, 13670, 14129, 28258, 70645, 97057, 141290, 194114, 272033, 485285, 544066, 970570, 1360165, 2720330, 19314343, 38628686, 96571715, 193143430]

約数ペア:

[(1, 193143430), (2, 96571715), (5, 38628686), (10, 19314343), (71, 2720330), (142, 1360165), (199, 970570), (355, 544066), (398, 485285), (710, 272033), (995, 194114), (1367, 141290), (1990, 97057), (2734, 70645), (6835, 28258), (13670, 14129)]